in the heat

In each heat were three school groups, with two to four people.

Those two shows seem likely to stay in a dead heat throughout the season.

So why was I in such a heat to tell him?

In the heat of the moment I could have been thinking anything.

Not something you'd come up with in the heat of the moment.

I know things don't always seem quite so simple in the heat of the moment.

They got out of the car and stood waiting in the heat.

But these men would have to march all day, in the heat.

And what kid wants to have to cover up in 100-degree heat?